It is quite easy to compute these integrals if the functions 
Sf oy / 
(41) 
V(E x)= -/uté hed FA] 
(42) 
are computed and compiled. Tables ¥ and VI give parts of such compilations. 
For example, when we want to compute the integral (39) for oF, D, = 0:3 
eesuning T= Dike > we have simply by (36) and (37) to make a 
X (510-3) as XG, 103-0.) -2x(4 oaros) 
2% (03) 4+K(O:2)— K(0.8) 
a 
for a given value of R/ Dp » because X%, io) is an even function 
of XY . The same applies for tts function ¥ ce JD, ee) represented by 
the sums of integrals of the form (42). Tables Vand “on will enable us to 
ae conputations for other values of the ratio b/ dD, ° 
By this process, we can compute very easily the slope of water surface 
induced by both offshore and longshore vind stress components. 
‘The following computation was made vhen the width J of the wind zone 
is half as large as the frictional distance [ . So we have L/p, =0.0 
~L6= 
